99816590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 186796800

約数和(自身を除く): 86980210

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1490, 2161, 4322, 4619, 9238, 10805, 21610, 23095, 46190, 66991, 133982, 321989, 334955, 643978, 669910, 1609945, 3219890, 9981659, 19963318, 49908295, 99816590]

約数ペア:

[(1, 99816590), (2, 49908295), (5, 19963318), (10, 9981659), (31, 3219890), (62, 1609945), (149, 669910), (155, 643978), (298, 334955), (310, 321989), (745, 133982), (1490, 66991), (2161, 46190), (4322, 23095), (4619, 21610), (9238, 10805)]